NEETZoologyPrinciples of Inheritance and Variation
What term do we use today for the 'factors' Mendel described?
Options
- AChromosomes
- BTraits
- CGenes
- DAlleles
Correct answer
C. Genes
Step-by-step solution
Based on these observations, Mendel proposed that something was being stably passed down, unchanged, from parent to offspring through the gametes, over successive generations. He called these things as ‘factors’. Now we call them as genes . Genes, therefore, are the units of inheritance. They contain the information that is required to express a particular trait in an organism. Genes which code for a pair of contrasting traits are known as alleles, i.e., they are slightly different forms of the same gene.